Preface
Albert Einstein first proposed the concept of black holes in 1915, and scientists have gradually unveiled some of the veils of black holes through continuous research and experiments, and even successfully took pictures of black holes.
As we all know, there is also a super-large black hole at the center of the Milky Way, and our solar system also has a tendency to be close to the center of the Milky Way, so what will happen with this trend?
In about 35 years, the solar system actually fell 1900 light-years towards the center of the Milky Way, and it is getting closer and closer, in 2020, the distance from the center of the black hole is only 25800 light-years, so in the long history of the universe, will the solar system finally be "swallowed" by black holes?
Or maybe there will be other technological means to save humanity?
1. Will the solar system be swallowed up by black holes?
Scientists have discovered the black hole at the center of the Milky Way, which has a massive mass equivalent to 4 million suns, and the center of the Milky Way is also a relatively crowded place with a high density of matter.
According to this, scientists predict that the solar system will eventually be swallowed by the black hole at the center of the Milky Way, but the process is long, it will take tens of billions of years, and it is also in the process that the stars in the solar system will become black holes.
In fact, we can also learn a lot of knowledge from life, such as the concept of the distance from the earth to the sun is difficult to imagine, but a year can be explained very well, we spend a year around the sun, and in such a large space we can also know the position of the solar system, because every time we rotate to form the four seasons, sunrise and sunset and other phenomena.
In the future, the solar system will eventually be swallowed up by black holes, but so what?
white dwarf
At that moment, the sun has long since "gone out" and turned into a white dwarf, and life on Earth has long since disappeared, so this result will not have a great impact on us, and no one will witness this process, but scientists are very eager to know the inner laws of the creation of all things.
The black hole at the center of the Milky Way is actually the tail of a "wandering black hole", and this wandering black hole is also an astronomical existence, the black hole is not a celestial body that will appear frequently, and the generation of a black hole in the center of the Milky Way is also in the normal range and is a very long process.
"Black hole" is a kind of celestial body that is huge and peculiar but does not pose much threat to human beings, but in the endless universe, there are many mysterious celestial bodies, such as the "wandering planets" in the universe, which only drift in the universe, and it is these celestial bodies of unknown nature that make human beings full of desire to explore.
Second, this terrible "devouring" process.
Although a black hole is an object to be explored and explored, what would happen if the Earth were swallowed by a black hole?
Many science fiction films have depicted the scene of crossing a black hole, so is this idea possible?
What would happen to the Earth if black holes did appear near the Earth?
The most worrying thing is that when the earth is in the range of black holes, and technology has not yet developed to the stage where it can escape from black holes, what dangers will life on Earth face?
1. Deadly radiation
When the Earth is still within the force of attraction of a black hole, but has not yet fully "fallen" into the black hole, it undergoes a process called an accretion disk.
This "accretion disk" is a place that exists before the black hole absorbs matter, which will be affected by a huge gravitational attraction and will continue to circulate, producing a lot of rays, including gamma rays, X-rays and other high-energy rays, these high-energy rays are fatal to life on Earth, and will be affected from a long distance, and may even be difficult to survive any life in the solar system.
2. Extremely high temperatures
If the Earth reaches the "edge" of the black hole, then it will encounter another very high temperature, in the "accretion disk" of the black hole, before the sun falls into the black hole, the attraction around the sun is still very large, which also means that the temperature in the accretion disk is very high, according to scientists, this temperature may reach millions of degrees Celsius, that is, all the material on the earth will disappear and be swallowed up with the sun.
3. Extreme gravitational pull
The gravitational pull of a black hole is unusually strong, even today's technology cannot resist it, and when the Earth gets closer to the core of the black hole, it will be subjected to more and more powerful gravitational pull, which will elongate and deform, and eventually be torn apart.
There are countless creatures on the obscure earth, trees and grasslands make the earth oxygen, lakes, seas and rivers make the earth vibrant, although this is a small planet in the universe, but it is pregnant with endless life, any kind of possible catastrophe is unbearable for the earth "for", but even if it is a cosmic beast like a black hole, it is safe for most places, because they are rare.
3. When humanity dies, what will happen to the earth?
It's a similar question to discussing who was fighting when we were kids, but it allows us to construct a lot of thrilling scenarios in our minds, so will the Earth end up in the trap of a black hole?
If black holes really obscure the sky, what will happen to the Earth?
1. Silent death
When the Earth is close to the black hole, life on it will cease to exist, nature is so big, we are one of the dust, the Earth is under the strong gravitational pull of the black hole, it will be torn apart countless times, and finally turn into fragments and meteors, disappearing at the end of the universe.
2. The illusion of time
Some scientists say that if a black hole can be crossed, then time will change drastically, and the time flow before and after the black hole is misplaced.
In other words, after the black hole on the side of the earth that is far from the center of the solar system, it may be found that the civilization on the earth has developed for tens of thousands of years, and the technology has greatly advanced.
3. Be part of a black hole
But every wandering object will eventually become a part of the black hole, which naturally includes the earth, and the earth becomes a part of the black hole, and the black hole becomes larger, but it is also part of the vast universe in the future.
The Earth being swallowed by a black hole is an impossible legend, more of a theoretical speculation, but the whole process takes a very long time.
The earth is still a long way from the center of the black hole, and I believe that in the development of science and technology in the future, we can find a way to resist the black hole, so that human beings can reduce the fear of this cycle of birth and death.
This process looks terrifying, but in the next billions of years, the black holes around the earth will also disappear, and even at that time, the entire black hole will evaporate, and when the entire universe is also going to tranquility, this vigorous life-and-death contest is just a contest with time.